Fix logging crash when /usr/bin/pip3 is missing

Resolves: rhbz#2143799

11318.patch

@@ -0,0 +1,66 @@
+From 278141678e8bac4633a0589db83f13e17ebae6d7 Mon Sep 17 00:00:00 2001
+From: q0w <43147888+q0w@users.noreply.github.com>
+Date: Thu, 28 Jul 2022 07:36:02 +0300
+Subject: [PATCH 1/3] Check if binary_executable exists
+
+---
+ src/pip/_internal/utils/entrypoints.py | 11 ++++++++---
+ 1 file changed, 8 insertions(+), 3 deletions(-)
+
+diff --git a/src/pip/_internal/utils/entrypoints.py b/src/pip/_internal/utils/entrypoints.py
+index f292c64045b..15013693854 100644
+--- a/src/pip/_internal/utils/entrypoints.py
++++ b/src/pip/_internal/utils/entrypoints.py
+@@ -55,9 +55,14 @@ def get_best_invocation_for_this_pip() -> str:
+     if exe_are_in_PATH:
+         for exe_name in _EXECUTABLE_NAMES:
+             found_executable = shutil.which(exe_name)
+-            if found_executable and os.path.samefile(
+-                found_executable,
+-                os.path.join(binary_prefix, exe_name),
++            binary_executable = os.path.join(binary_prefix, exe_name)
++            if (
++                found_executable
++                and os.path.exists(binary_executable)
++                and os.path.samefile(
++                    found_executable,
++                    binary_executable,
++                )
+             ):
+                 return exe_name
+ 
+
+From 0f8243ff5e81d8f905422613ea9c0f45b120b84d Mon Sep 17 00:00:00 2001
+From: q0w <43147888+q0w@users.noreply.github.com>
+Date: Thu, 28 Jul 2022 14:23:38 +0300
+Subject: [PATCH 2/3] Add news
+
+---
+ news/11309.bugfix.rst | 1 +
+ 1 file changed, 1 insertion(+)
+ create mode 100644 news/11309.bugfix.rst
+
+diff --git a/news/11309.bugfix.rst b/news/11309.bugfix.rst
+new file mode 100644
+index 00000000000..f59d2516eee
+--- /dev/null
++++ b/news/11309.bugfix.rst
+@@ -0,0 +1 @@
++Ensure that a binary executable of pip exists when checking for a new version of pip.
+
+From 6354192e2ef4ab19db5ba324dfd1ef4e2c840e07 Mon Sep 17 00:00:00 2001
+From: q0w <43147888+q0w@users.noreply.github.com>
+Date: Mon, 1 Aug 2022 14:28:59 +0300
+Subject: [PATCH 3/3] Fix news
+
+---
+ news/11309.bugfix.rst | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/news/11309.bugfix.rst b/news/11309.bugfix.rst
+index f59d2516eee..9ee54057da4 100644
+--- a/news/11309.bugfix.rst
++++ b/news/11309.bugfix.rst
+@@ -1 +1 @@
+-Ensure that a binary executable of pip exists when checking for a new version of pip.
++Ensure that the candidate ``pip`` executable exists, when checking for a new version of pip.

python-pip.spec

@@ -21,7 +21,7 @@
 
 Name:           python-%{srcname}
 Version:        %{base_version}%{?prerel:~%{prerel}}
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        A tool for installing and managing Python packages
 
 # We bundle a lot of libraries with pip, which itself is under MIT license.
@@ -94,6 +94,11 @@ Patch:          no-version-warning.patch
 # Resolved upstream: https://github.com/pypa/pip/pull/11353
 Patch:          bad-metadata-fix.patch
 
+# Check if binary_executable exists before checking it is identical to the other one
+# pip update warning had a logging error when /usr/bin/pip3 did not exist and pip3 existed on $PATH
+# This is a fix from pip 22.3
+Patch:          https://github.com/pypa/pip/pull/11318.patch
+
 # Downstream only patch
 # Users might have local installations of pip from using
 # `pip install --user --upgrade pip` on older/newer versions.
@@ -406,6 +411,10 @@ pytest_k='not completion and
 %{python_wheel_dir}/%{python_wheel_name}
 
 %changelog
+* Mon Nov 21 2022 Miro Hrončok <mhroncok@redhat.com> - 22.2.2-3
+- Fix logging crash when /usr/bin/pip3 is missing
+Resolves: rhbz#2143799
+
 * Mon Sep 05 2022 Python Maint <python-maint@redhat.com> - 22.2.2-2
 - Fix crash when an empty dist-info/egg-info is present
 Resolves: rhbz#2115001